package com.xt.itheima.d5_interface_attention;

public class Test2 {
    public static void main(String[] args) {

    }
}

interface A {
    void test1();
}

interface B {
    void test2();
}

interface C {
}

interface D extends A, B, C {

}

class E implements D {

    @Override
    public void test1() {

    }

    @Override
    public void test2() {

    }
}
